When Hurricane Katrina broke the levees of New Orleans and flooded 85% of the city, 100,000 people were left homeless. Disproportionately, these were the poor and black residents of New Orleans. This same population faced more hurdles to returning than their wealthier and whiter counterparts thanks to the effects of poverty, but also choices made by policymakers and politicians — some would say made deliberately — that reduced the black population of the city.

With them went many of the practitioners of voodoo, a faith with its origins in the merging of West African belief systems and Catholicism.  At Newsweek, Stacey Anderson writes that locals claim that the voodoo community was 2,500 to 3,000 people strong before Katrina, but after that number was reduced to around 300.

The result has been a bridging of different voodoo traditions and communities. Prior to the storm, celebrations and ceremonies were race segregated and those who adhered to Haitian- and New Orleans-style voodoo kept their distance.  After the storm, with their numbers decimated, they could no longer sustain the in-groups and out-groups they once had.  Voodoo practitioners forged bonds across prior divides.

Cross-posted at Pacific Standard.

Lisa Wade, PhD is an Associate Professor at Tulane University. She is the author of American Hookup, a book about college sexual culture; a textbook about gender; and a forthcoming introductory text: Terrible Magnificent Sociology. You can follow her on Twitter and Instagram.